from django.db import models

# Create your models here.
# 在企业中:
# 1.开会讨论立项，一般由产品经理主导
# 2.需求分析:功能需求
# 3.设计数据库:先写models

class UserModel(models.Model):
    name = models.CharField(max_length=20)
    age = models.PositiveIntegerField()